The sum of the two numbers is 19 and their product is 88. What is the sum of the reciprocals of these numbers ?

12/35

11/8

88/19

19/88

Let the numbers be a and b. Then, a + b = 19 and ab = 88. => 1/b+ 1/a => (a + b)/ab = 19/88 Sum of reciprocals of given numbers = 19/ 88

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